aacraid: Fixes and enhancements for arc family

index 907f1e8..98d4ffd 100644
@@ -483,7 +483,7 @@ int aac_get_containers(struct aac_dev *dev)
 	if (status >= 0) {
 		dresp = (struct aac_get_container_count_resp *)fib_data(fibptr);
 		maximum_num_containers = le32_to_cpu(dresp->ContainerSwitchEntries);
-		if (fibptr->dev->supplement_adapter_info.SupportedOptions2 &
+		if (fibptr->dev->supplement_adapter_info.supported_options2 &
 		    AAC_OPTION_SUPPORTED_240_VOLUMES) {
 			maximum_num_containers =
 				le32_to_cpu(dresp->MaxSimpleVolumes);

@@ -639,13 +639,16 @@ static void _aac_probe_container2(void * context, struct fib * fibptr)
 	fsa_dev_ptr = fibptr->dev->fsa_dev;
 	if (fsa_dev_ptr) {
 		struct aac_mount * dresp = (struct aac_mount *) fib_data(fibptr);
+		__le32 sup_options2;
+
 		fsa_dev_ptr += scmd_id(scsicmd);
+		sup_options2 =
+			fibptr->dev->supplement_adapter_info.supported_options2;
 
 		if ((le32_to_cpu(dresp->status) == ST_OK) &&
 		    (le32_to_cpu(dresp->mnt[0].vol) != CT_NONE) &&
 		    (le32_to_cpu(dresp->mnt[0].state) != FSCS_HIDDEN)) {
-			if (!(fibptr->dev->supplement_adapter_info.SupportedOptions2 &
-			    AAC_OPTION_VARIABLE_BLOCK_SIZE)) {
+			if (!(sup_options2 & AAC_OPTION_VARIABLE_BLOCK_SIZE)) {
 				dresp->mnt[0].fileinfo.bdevinfo.block_size = 0x200;
 				fsa_dev_ptr->block_size = 0x200;
 			} else {

@@ -688,7 +691,7 @@ static void _aac_probe_container1(void * context, struct fib * fibptr)
 	int status;
 
 	dresp = (struct aac_mount *) fib_data(fibptr);
-	if (!(fibptr->dev->supplement_adapter_info.SupportedOptions2 &
+	if (!(fibptr->dev->supplement_adapter_info.supported_options2 &
 	    AAC_OPTION_VARIABLE_BLOCK_SIZE))
 		dresp->mnt[0].capacityhigh = 0;
 	if ((le32_to_cpu(dresp->status) != ST_OK) ||

@@ -705,7 +708,7 @@ static void _aac_probe_container1(void * context, struct fib * fibptr)
 
 	dinfo = (struct aac_query_mount *)fib_data(fibptr);
 
-	if (fibptr->dev->supplement_adapter_info.SupportedOptions2 &
+	if (fibptr->dev->supplement_adapter_info.supported_options2 &
 	    AAC_OPTION_VARIABLE_BLOCK_SIZE)
 		dinfo->command = cpu_to_le32(VM_NameServeAllBlk);
 	else

@@ -745,7 +748,7 @@ static int _aac_probe_container(struct scsi_cmnd * scsicmd, int (*callback)(stru
 
 		dinfo = (struct aac_query_mount *)fib_data(fibptr);
 
-		if (fibptr->dev->supplement_adapter_info.SupportedOptions2 &
+		if (fibptr->dev->supplement_adapter_info.supported_options2 &
 		    AAC_OPTION_VARIABLE_BLOCK_SIZE)
 			dinfo->command = cpu_to_le32(VM_NameServeAllBlk);
 		else

@@ -896,12 +899,14 @@ char * get_container_type(unsigned tindex)
 static void setinqstr(struct aac_dev *dev, void *data, int tindex)
 {
 	struct scsi_inq *str;
+	struct aac_supplement_adapter_info *sup_adap_info;
 
+	sup_adap_info = &dev->supplement_adapter_info;
 	str = (struct scsi_inq *)(data); /* cast data to scsi inq block */
 	memset(str, ' ', sizeof(*str));
 
-	if (dev->supplement_adapter_info.AdapterTypeText[0]) {
-		char * cp = dev->supplement_adapter_info.AdapterTypeText;
+	if (sup_adap_info->adapter_type_text[0]) {
+		char *cp = sup_adap_info->adapter_type_text;
 		int c;
 		if ((cp[0] == 'A') && (cp[1] == 'O') && (cp[2] == 'C'))
 			inqstrcpy("SMC", str->vid);

@@ -911,8 +916,7 @@ static void setinqstr(struct aac_dev *dev, void *data, int tindex)
 				++cp;
 			c = *cp;
 			*cp = '\0';
-			inqstrcpy (dev->supplement_adapter_info.AdapterTypeText,
-				   str->vid);
+			inqstrcpy(sup_adap_info->adapter_type_text, str->vid);
 			*cp = c;
 			while (*cp && *cp != ' ')
 				++cp;

@@ -1675,8 +1679,8 @@ int aac_issue_bmic_identify(struct aac_dev *dev, u32 bus, u32 target)
 	if (!identify_resp)
 		goto fib_free_ptr;
 
-	vbus = (u32)le16_to_cpu(dev->supplement_adapter_info.VirtDeviceBus);
-	vid = (u32)le16_to_cpu(dev->supplement_adapter_info.VirtDeviceTarget);
+	vbus = (u32)le16_to_cpu(dev->supplement_adapter_info.virt_device_bus);
+	vid = (u32)le16_to_cpu(dev->supplement_adapter_info.virt_device_target);
 
 	aac_fib_init(fibptr);
 

@@ -1815,9 +1819,9 @@ int aac_report_phys_luns(struct aac_dev *dev, struct fib *fibptr, int rescan)
 	}
 
 	vbus = (u32) le16_to_cpu(
-			dev->supplement_adapter_info.VirtDeviceBus);
+			dev->supplement_adapter_info.virt_device_bus);
 	vid = (u32) le16_to_cpu(
-			dev->supplement_adapter_info.VirtDeviceTarget);
+			dev->supplement_adapter_info.virt_device_target);
 
 	aac_fib_init(fibptr);
 

@@ -1893,7 +1897,7 @@ int aac_get_adapter_info(struct aac_dev* dev)
 	}
 	memcpy(&dev->adapter_info, info, sizeof(*info));
 
-	dev->supplement_adapter_info.VirtDeviceBus = 0xffff;
+	dev->supplement_adapter_info.virt_device_bus = 0xffff;
 	if (dev->adapter_info.options & AAC_OPT_SUPPLEMENT_ADAPTER_INFO) {
 		struct aac_supplement_adapter_info * sinfo;
 

@@ -1961,7 +1965,7 @@ int aac_get_adapter_info(struct aac_dev* dev)
 	}
 
 	if (!dev->sync_mode && dev->sa_firmware &&
-			dev->supplement_adapter_info.VirtDeviceBus != 0xffff) {
+		dev->supplement_adapter_info.virt_device_bus != 0xffff) {
 		/* Thor SA Firmware -> CISS_REPORT_PHYSICAL_LUNS */
 		rcode = aac_report_phys_luns(dev, fibptr, AAC_INIT);
 	}

@@ -1976,8 +1980,8 @@ int aac_get_adapter_info(struct aac_dev* dev)
 			(tmp>>16)&0xff,
 			tmp&0xff,
 			le32_to_cpu(dev->adapter_info.kernelbuild),
-			(int)sizeof(dev->supplement_adapter_info.BuildDate),
-			dev->supplement_adapter_info.BuildDate);
+			(int)sizeof(dev->supplement_adapter_info.build_date),
+			dev->supplement_adapter_info.build_date);
 		tmp = le32_to_cpu(dev->adapter_info.monitorrev);
 		printk(KERN_INFO "%s%d: monitor %d.%d-%d[%d]\n",
 			dev->name, dev->id,

@@ -1993,14 +1997,15 @@ int aac_get_adapter_info(struct aac_dev* dev)
 		  shost_to_class(dev->scsi_host_ptr), buffer))
 			printk(KERN_INFO "%s%d: serial %s",
 			  dev->name, dev->id, buffer);
-		if (dev->supplement_adapter_info.VpdInfo.Tsid[0]) {
+		if (dev->supplement_adapter_info.vpd_info.tsid[0]) {
 			printk(KERN_INFO "%s%d: TSID %.*s\n",
 			  dev->name, dev->id,
-			  (int)sizeof(dev->supplement_adapter_info.VpdInfo.Tsid),
-			  dev->supplement_adapter_info.VpdInfo.Tsid);
+			  (int)sizeof(dev->supplement_adapter_info
+							.vpd_info.tsid),
+				dev->supplement_adapter_info.vpd_info.tsid);
 		}
 		if (!aac_check_reset || ((aac_check_reset == 1) &&
-		  (dev->supplement_adapter_info.SupportedOptions2 &
+		  (dev->supplement_adapter_info.supported_options2 &
 		  AAC_OPTION_IGNORE_RESET))) {
 			printk(KERN_INFO "%s%d: Reset Adapter Ignored\n",
 			  dev->name, dev->id);

@@ -2008,7 +2013,7 @@ int aac_get_adapter_info(struct aac_dev* dev)
 	}
 
 	dev->cache_protected = 0;
-	dev->jbod = ((dev->supplement_adapter_info.FeatureBits &
+	dev->jbod = ((dev->supplement_adapter_info.feature_bits &
 		AAC_FEATURE_JBOD) != 0);
 	dev->nondasd_support = 0;
 	dev->raid_scsi_mode = 0;

@@ -2631,7 +2636,7 @@ static int aac_start_stop(struct scsi_cmnd *scsicmd)
 	struct scsi_device *sdev = scsicmd->device;
 	struct aac_dev *aac = (struct aac_dev *)sdev->host->hostdata;
 
-	if (!(aac->supplement_adapter_info.SupportedOptions2 &
+	if (!(aac->supplement_adapter_info.supported_options2 &
 	      AAC_OPTION_POWER_MANAGEMENT)) {
 		scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 |
 				  SAM_STAT_GOOD;

106 lines not on this page · raw message

index 969727b..56090f5 100644
@@ -1815,7 +1815,7 @@ int aac_check_health(struct aac_dev * aac)
 	printk(KERN_ERR "%s: Host adapter BLINK LED 0x%x\n", aac->name, BlinkLED);
 
 	if (!aac_check_reset || ((aac_check_reset == 1) &&
-		(aac->supplement_adapter_info.SupportedOptions2 &
+		(aac->supplement_adapter_info.supported_options2 &
 			AAC_OPTION_IGNORE_RESET)))
 		goto out;
 	host = aac->scsi_host_ptr;

@@ -2264,8 +2264,8 @@ static int aac_send_wellness_command(struct aac_dev *dev, char *wellness_str,
 
 	aac_fib_init(fibptr);
 
-	vbus = (u32)le16_to_cpu(dev->supplement_adapter_info.VirtDeviceBus);
-	vid = (u32)le16_to_cpu(dev->supplement_adapter_info.VirtDeviceTarget);
+	vbus = (u32)le16_to_cpu(dev->supplement_adapter_info.virt_device_bus);
+	vid = (u32)le16_to_cpu(dev->supplement_adapter_info.virt_device_target);
 
 	srbcmd = (struct aac_srb *)fib_data(fibptr);
 

index 137d22d..ab4f1e7 100644
@@ -891,13 +891,13 @@ static int aac_eh_reset(struct scsi_cmnd* cmd)
 		 * Adapters that support a register, instead of a commanded,
 		 * reset.
 		 */
-		if (((aac->supplement_adapter_info.SupportedOptions2 &
+		if (((aac->supplement_adapter_info.supported_options2 &
 			  AAC_OPTION_MU_RESET) ||
-			  (aac->supplement_adapter_info.SupportedOptions2 &
+			  (aac->supplement_adapter_info.supported_options2 &
 			  AAC_OPTION_DOORBELL_RESET)) &&
 			  aac_check_reset &&
 			  ((aac_check_reset != 1) ||
-			   !(aac->supplement_adapter_info.SupportedOptions2 &
+			   !(aac->supplement_adapter_info.supported_options2 &
 			    AAC_OPTION_IGNORE_RESET))) {
 			/* Bypass wait for command quiesce */
 			aac_reset_adapter(aac, 2, IOP_HWSOFT_RESET);

@@ -1029,8 +1029,8 @@ static ssize_t aac_show_model(struct device *device,
 	struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
 	int len;
 
-	if (dev->supplement_adapter_info.AdapterTypeText[0]) {
-		char * cp = dev->supplement_adapter_info.AdapterTypeText;
+	if (dev->supplement_adapter_info.adapter_type_text[0]) {
+		char *cp = dev->supplement_adapter_info.adapter_type_text;
 		while (*cp && *cp != ' ')
 			++cp;
 		while (*cp == ' ')

@@ -1046,18 +1046,20 @@ static ssize_t aac_show_vendor(struct device *device,
 			       struct device_attribute *attr, char *buf)
 {
 	struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
+	struct aac_supplement_adapter_info *sup_adap_info;
 	int len;
 
-	if (dev->supplement_adapter_info.AdapterTypeText[0]) {
-		char * cp = dev->supplement_adapter_info.AdapterTypeText;
+	sup_adap_info = &dev->supplement_adapter_info;
+	if (sup_adap_info->adapter_type_text[0]) {
+		char *cp = sup_adap_info->adapter_type_text;
 		while (*cp && *cp != ' ')
 			++cp;
 		len = snprintf(buf, PAGE_SIZE, "%.*s\n",
-		  (int)(cp - (char *)dev->supplement_adapter_info.AdapterTypeText),
-		  dev->supplement_adapter_info.AdapterTypeText);
+			(int)(cp - (char *)sup_adap_info->adapter_type_text),
+					sup_adap_info->adapter_type_text);
 	} else
 		len = snprintf(buf, PAGE_SIZE, "%s\n",
-		  aac_drivers[dev->cardtype].vname);
+			aac_drivers[dev->cardtype].vname);
 	return len;
 }
 

@@ -1078,7 +1080,7 @@ static ssize_t aac_show_flags(struct device *cdev,
 				"SAI_READ_CAPACITY_16\n");
 	if (dev->jbod)
 		len += snprintf(buf + len, PAGE_SIZE - len, "SUPPORTED_JBOD\n");
-	if (dev->supplement_adapter_info.SupportedOptions2 &
+	if (dev->supplement_adapter_info.supported_options2 &
 		AAC_OPTION_POWER_MANAGEMENT)
 		len += snprintf(buf + len, PAGE_SIZE - len,
 				"SUPPORTED_POWER_MANAGEMENT\n");

@@ -1139,12 +1141,12 @@ static ssize_t aac_show_serial_number(struct device *device,
 		len = snprintf(buf, 16, "%06X\n",
 		  le32_to_cpu(dev->adapter_info.serial[0]));
 	if (len &&
-	  !memcmp(&dev->supplement_adapter_info.MfgPcbaSerialNo[
-	    sizeof(dev->supplement_adapter_info.MfgPcbaSerialNo)-len],
+	  !memcmp(&dev->supplement_adapter_info.mfg_pcba_serial_no[
+	    sizeof(dev->supplement_adapter_info.mfg_pcba_serial_no)-len],
 	  buf, len-1))
 		len = snprintf(buf, 16, "%.*s\n",
-		  (int)sizeof(dev->supplement_adapter_info.MfgPcbaSerialNo),
-		  dev->supplement_adapter_info.MfgPcbaSerialNo);
+		  (int)sizeof(dev->supplement_adapter_info.mfg_pcba_serial_no),
+		  dev->supplement_adapter_info.mfg_pcba_serial_no);
 
 	return min(len, 16);
 }

index 0e69a80..5d19c31 100644
@@ -475,7 +475,7 @@ static int aac_rx_restart_adapter(struct aac_dev *dev, int bled, u8 reset_type)
 {
 	u32 var = 0;
 
-	if (!(dev->supplement_adapter_info.SupportedOptions2 &
+	if (!(dev->supplement_adapter_info.supported_options2 &
 	  AAC_OPTION_MU_RESET) || (bled >= 0) || (bled == -2)) {
 		if (bled)
 			printk(KERN_ERR "%s%d: adapter kernel panic'd %x.\n",

index 8e4e2dd..c17b060 100644
@@ -684,7 +684,7 @@ static void aac_send_iop_reset(struct aac_dev *dev, int bled)
 
 	aac_set_intx_mode(dev);
 
-	if (!bled && (dev->supplement_adapter_info.SupportedOptions2 &
+	if (!bled && (dev->supplement_adapter_info.supported_options2 &
 	    AAC_OPTION_DOORBELL_RESET)) {
 		src_writel(dev, MUnit.IDR, reset_mask);
 	} else {

index 614842a..f6afd50 100644
@@ -580,7 +580,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
 		goto cleanup;
 	}
 
-	chn = aac_logical_to_phys(user_srbcmd->channel);
+	chn = user_srbcmd->channel;
 	if (chn < AAC_MAX_BUSES && user_srbcmd->id < AAC_MAX_TARGETS &&
 		dev->hba_map[chn][user_srbcmd->id].devtype ==
 		AAC_DEVTYPE_NATIVE_RAW) {

index 56090f5..a8dd4b5 100644
@@ -461,6 +461,35 @@ int aac_queue_get(struct aac_dev * dev, u32 * index, u32 qid, struct hw_fib * hw
 	return 0;
 }
 
+#ifdef CONFIG_EEH
+static inline int aac_check_eeh_failure(struct aac_dev *dev)
+{
+	/* Check for an EEH failure for the given
+	 * device node. Function eeh_dev_check_failure()
+	 * returns 0 if there has not been an EEH error
+	 * otherwise returns a non-zero value.
+	 *
+	 * Need to be called before any PCI operation,
+	 * i.e.,before aac_adapter_check_health()
+	 */
+	struct eeh_dev *edev = pci_dev_to_eeh_dev(dev->pdev);
+
+	if (eeh_dev_check_failure(edev)) {
+		/* The EEH mechanisms will handle this
+		 * error and reset the device if
+		 * necessary.
+		 */
+		return 1;
+	}
+	return 0;
+}
+#else
+static inline int aac_check_eeh_failure(struct aac_dev *dev)
+{
+	return 0;
+}
+#endif
+
 /*
  *	Define the highest level of host to adapter communication routines.
  *	These routines will support host to adapter FS commuication. These

@@ -496,7 +525,6 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size,
 	unsigned long mflags = 0;
 	unsigned long sflags = 0;
 
-
 	if (!(hw_fib->header.XferState & cpu_to_le32(HostOwned)))
 		return -EBUSY;
 	/*

@@ -662,6 +690,10 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size,
 					}
 					return -ETIMEDOUT;
 				}
+
+				if (aac_check_eeh_failure(dev))
+					return -EFAULT;
+
 				if ((blink = aac_adapter_check_health(dev)) > 0) {
 					if (wait == -1) {
 	        				printk(KERN_ERR "aacraid: aac_fib_send: adapter blinkLED 0x%x.\n"

@@ -755,7 +787,12 @@ int aac_hba_send(u8 command, struct fib *fibptr, fib_callback callback,
 	FIB_COUNTER_INCREMENT(aac_config.NativeSent);
 
 	if (wait) {
+
 		spin_unlock_irqrestore(&fibptr->event_lock, flags);
+
+		if (aac_check_eeh_failure(dev))
+			return -EFAULT;
+
 		/* Only set for first known interruptable command */
 		if (down_interruptible(&fibptr->event_wait)) {
 			fibptr->done = 2;

index a8dd4b5..e221321 100644
@@ -527,6 +527,10 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size,
 
 	if (!(hw_fib->header.XferState & cpu_to_le32(HostOwned)))
 		return -EBUSY;
+
+	if (hw_fib->header.XferState & cpu_to_le32(AdapterProcessed))
+		return -EINVAL;
+
 	/*
 	 *	There are 5 cases with the wait and response requested flags.
 	 *	The only invalid cases are if the caller requests to wait and

index e221321..c10954b 100644
@@ -95,12 +95,20 @@ static int fib_map_alloc(struct aac_dev *dev)
 
 void aac_fib_map_free(struct aac_dev *dev)
 {
-	if (dev->hw_fib_va && dev->max_cmd_size) {
-		pci_free_consistent(dev->pdev,
-		(dev->max_cmd_size *
-		(dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB)),
-		dev->hw_fib_va, dev->hw_fib_pa);
-	}
+	size_t alloc_size;
+	size_t fib_size;
+	int num_fibs;
+
+	if(!dev->hw_fib_va || !dev->max_cmd_size)
+		return;
+
+	num_fibs = dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB;
+	fib_size = dev->max_fib_size + sizeof(struct aac_fib_xporthdr);
+	alloc_size = fib_size * num_fibs + ALIGN32 - 1;
+
+	pci_free_consistent(dev->pdev, alloc_size, dev->hw_fib_va,
+							dev->hw_fib_pa);
+
 	dev->hw_fib_va = NULL;
 	dev->hw_fib_pa = 0;
 }

@@ -153,22 +161,20 @@ int aac_fib_setup(struct aac_dev * dev)
 	if (i<0)
 		return -ENOMEM;
 
-	/* 32 byte alignment for PMC */
-	hw_fib_pa = (dev->hw_fib_pa + (ALIGN32 - 1)) & ~(ALIGN32 - 1);
-	dev->hw_fib_va = (struct hw_fib *)((unsigned char *)dev->hw_fib_va +
-		(hw_fib_pa - dev->hw_fib_pa));
-	dev->hw_fib_pa = hw_fib_pa;
 	memset(dev->hw_fib_va, 0,
 		(dev->max_cmd_size + sizeof(struct aac_fib_xporthdr)) *
 		(dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB));
 
+	/* 32 byte alignment for PMC */
+	hw_fib_pa = (dev->hw_fib_pa + (ALIGN32 - 1)) & ~(ALIGN32 - 1);
+	hw_fib    = (struct hw_fib *)((unsigned char *)dev->hw_fib_va +
+					(hw_fib_pa - dev->hw_fib_pa));
+
 	/* add Xport header */
-	dev->hw_fib_va = (struct hw_fib *)((unsigned char *)dev->hw_fib_va +
+	hw_fib = (struct hw_fib *)((unsigned char *)hw_fib +
 		sizeof(struct aac_fib_xporthdr));
-	dev->hw_fib_pa += sizeof(struct aac_fib_xporthdr);
+	hw_fib_pa += sizeof(struct aac_fib_xporthdr);
 
-	hw_fib = dev->hw_fib_va;
-	hw_fib_pa = dev->hw_fib_pa;
 	/*
 	 *	Initialise the fibs
 	 */

index ab4f1e7..df02784 100644
@@ -1131,6 +1131,13 @@ static ssize_t aac_show_bios_version(struct device *device,
 	return len;
 }
 
+static ssize_t aac_show_driver_version(struct device *device,
+					struct device_attribute *attr,
+					char *buf)
+{
+	return snprintf(buf, PAGE_SIZE, "%s\n", aac_driver_version);
+}
+
 static ssize_t aac_show_serial_number(struct device *device,
 			       struct device_attribute *attr, char *buf)
 {

@@ -1241,6 +1248,13 @@ static struct device_attribute aac_bios_version = {
 	},
 	.show = aac_show_bios_version,
 };
+static struct device_attribute aac_lld_version = {
+	.attr = {
+		.name = "driver_version",
+		.mode = 0444,
+	},
+	.show = aac_show_driver_version,
+};
 static struct device_attribute aac_serial_number = {
 	.attr = {
 		.name = "serial_number",

@@ -1278,6 +1292,7 @@ static struct device_attribute *aac_attrs[] = {
 	&aac_kernel_version,
 	&aac_monitor_version,
 	&aac_bios_version,
+	&aac_lld_version,
 	&aac_serial_number,
 	&aac_max_channel,
 	&aac_max_id,

index b5a2c87..9281e72 100644
@@ -2639,6 +2639,7 @@ void aac_hba_callback(void *context, struct fib *fibptr);
 #define fib_data(fibctx) ((void *)(fibctx)->hw_fib_va->data)
 struct aac_dev *aac_init_adapter(struct aac_dev *dev);
 void aac_src_access_devreg(struct aac_dev *dev, int mode);
+void aac_set_intx_mode(struct aac_dev *dev);
 int aac_get_config_status(struct aac_dev *dev, int commit_flag);
 int aac_get_containers(struct aac_dev *dev);
 int aac_scsi_cmd(struct scsi_cmnd *cmd);

index d0c7724..cd3456e 100644
@@ -326,7 +326,7 @@ int aac_send_shutdown(struct aac_dev * dev)
 	     dev->pdev->device == PMC_DEVICE_S8 ||
 	     dev->pdev->device == PMC_DEVICE_S9) &&
 	     dev->msi_enabled)
-		aac_src_access_devreg(dev, AAC_ENABLE_INTX);
+		aac_set_intx_mode(dev);
 	return status;
 }
 

index c17b060..b23c818 100644
@@ -657,7 +657,7 @@ static int aac_srcv_ioremap(struct aac_dev *dev, u32 size)
 	return 0;
 }
 
-static void aac_set_intx_mode(struct aac_dev *dev)
+void aac_set_intx_mode(struct aac_dev *dev)
 {
 	if (dev->msi_enabled) {
 		aac_src_access_devreg(dev, AAC_ENABLE_INTX);

index c10954b..eb4d8cf 100644
@@ -2481,7 +2481,7 @@ int aac_command_thread(void *data)
 
 			/* Don't even try to talk to adapter if its sick */
 			ret = aac_check_health(dev);
-			if (!dev->queues)
+			if (ret || !dev->queues)
 				break;
 			next_check_jiffies = jiffies
 					   + ((long)(unsigned)check_interval)

index eb4d8cf..1f716c0 100644
@@ -1637,11 +1637,29 @@ static int _aac_reset_adapter(struct aac_dev *aac, int forced, u8 reset_type)
 		command->SCp.phase = AAC_OWNER_ERROR_HANDLER;
 		command->scsi_done(command);
 	}
+	/*
+	 * Any Device that was already marked offline needs to be cleaned up
+	 */
+	__shost_for_each_device(dev, host) {
+		if (!scsi_device_online(dev)) {
+			sdev_printk(KERN_INFO, dev, "Removing offline device\n");
+			scsi_remove_device(dev);
+			scsi_device_put(dev);
+		}
+	}
 	retval = 0;
 
 out:
 	aac->in_reset = 0;
 	scsi_unblock_requests(host);
+	/*
+	 * Issue bus rescan to catch any configuration that might have
+	 * occurred
+	 */
+	if (!retval) {
+		dev_info(&aac->pdev->dev, "Issuing bus rescan\n");
+		scsi_scan_host(host);
+	}
 	if (jafo) {
 		spin_lock_irq(host->host_lock);
 	}

index 98d4ffd..3ede50f 100644
@@ -311,7 +311,7 @@ module_param(update_interval, int, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(update_interval, "Interval in seconds between time sync"
 	" updates issued to adapter.");
 
-int check_interval = 24 * 60 * 60;
+int check_interval = 60;
 module_param(check_interval, int, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(check_interval, "Interval in seconds between adapter health"
 	" checks.");

index b23c818..9b11e1a 100644
@@ -714,6 +714,12 @@ static int aac_src_restart_adapter(struct aac_dev *dev, int bled, u8 reset_type)
 		pr_err("%s%d: adapter kernel panic'd %x.\n",
 				dev->name, dev->id, bled);
 
+	/*
+	 * When there is a BlinkLED, IOP_RESET has not effect
+	 */
+	if (bled >= 2 && dev->sa_firmware && reset_type & HW_IOP_RESET)
+		reset_type &= ~HW_IOP_RESET;
+
 	dev->a_ops.adapter_enable_int = aac_src_disable_interrupt;
 
 	switch (reset_type) {

index 9b11e1a..71aaabd 100644
@@ -437,16 +437,23 @@ static int aac_src_check_health(struct aac_dev *dev)
 	u32 status = src_readl(dev, MUnit.OMR);
 
 	/*
+	 *	Check to see if the board panic'd.
+	 */
+	if (unlikely(status & KERNEL_PANIC))
+		goto err_blink;
+
+	/*
 	 *	Check to see if the board failed any self tests.
 	 */
 	if (unlikely(status & SELF_TEST_FAILED))
-		return -1;
+		goto err_out;
 
 	/*
-	 *	Check to see if the board panic'd.
+	 *	Check to see if the board failed any self tests.
 	 */
-	if (unlikely(status & KERNEL_PANIC))
-		return (status >> 16) & 0xFF;
+	if (unlikely(status & MONITOR_PANIC))
+		goto err_out;
+
 	/*
 	 *	Wait for the adapter to be up and running.
 	 */

@@ -456,6 +463,12 @@ static int aac_src_check_health(struct aac_dev *dev)
 	 *	Everything is OK
 	 */
 	return 0;
+
+err_out:
+	return -1;
+
+err_blink:
+	return (status > 16) & 0xFF;
 }
 
 static inline u32 aac_get_vector(struct aac_dev *dev)

index 3ede50f..e3e93de 100644
@@ -294,6 +294,10 @@ MODULE_PARM_DESC(aif_timeout, "The duration of time in seconds to wait for"
 	"deregistering them. This is typically adjusted for heavily burdened"
 	" systems.");
 
+int aac_fib_dump;
+module_param(aac_fib_dump, int, 0644);
+MODULE_PARM_DESC(aac_fib_dump, "Dump controller fibs prior to IOP_RESET 0=off, 1=on");
+
 int numacb = -1;
 module_param(numacb, int, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(numacb, "Request a limit to the number of adapter control"

index 9281e72..622fd69 100644
@@ -1444,6 +1444,10 @@ struct aac_supplement_adapter_info
 #define AAC_OPTION_VARIABLE_BLOCK_SIZE	cpu_to_le32(0x00040000)
 /* 240 simple volume support */
 #define AAC_OPTION_SUPPORTED_240_VOLUMES cpu_to_le32(0x10000000)
+/*
+ * Supports FIB dump sync command send prior to IOP_RESET
+ */
+#define AAC_OPTION_SUPPORTED3_IOP_RESET_FIB_DUMP	cpu_to_le32(0x00004000)
 #define AAC_SIS_VERSION_V3	3
 #define AAC_SIS_SLOT_UNKNOWN	0xFF
 

@@ -2483,6 +2487,7 @@ struct aac_hba_info {
 #define GET_DRIVER_BUFFER_PROPERTIES	0x00000023
 #define RCV_TEMP_READINGS		0x00000025
 #define GET_COMM_PREFERRED_SETTINGS	0x00000026
+#define IOP_RESET_FW_FIB_DUMP		0x00000034
 #define IOP_RESET			0x00001000
 #define IOP_RESET_ALWAYS		0x00001001
 #define RE_INIT_ADAPTER			0x000000ee

@@ -2686,4 +2691,5 @@ extern int aac_commit;
 extern int update_interval;
 extern int check_interval;
 extern int aac_check_reset;
+extern int aac_fib_dump;
 #endif

index 71aaabd..2e5338d 100644
@@ -679,10 +679,27 @@ void aac_set_intx_mode(struct aac_dev *dev)
 	}
 }
 
+static void aac_dump_fw_fib_iop_reset(struct aac_dev *dev)
+{
+	__le32 supported_options3;
+
+	if (!aac_fib_dump)
+		return;
+
+	supported_options3  = dev->supplement_adapter_info.supported_options3;
+	if (!(supported_options3 & AAC_OPTION_SUPPORTED3_IOP_RESET_FIB_DUMP))
+		return;
+
+	aac_adapter_sync_cmd(dev, IOP_RESET_FW_FIB_DUMP,
+			0, 0, 0,  0, 0, 0, NULL, NULL, NULL, NULL, NULL);
+}
+
 static void aac_send_iop_reset(struct aac_dev *dev, int bled)
 {
 	u32 var, reset_mask;
 
+	aac_dump_fw_fib_iop_reset(dev);
+
 	bled = aac_adapter_sync_cmd(dev, IOP_RESET_ALWAYS,
 				    0, 0, 0, 0, 0, 0, &var,
 				    &reset_mask, NULL, NULL, NULL);

index 1f716c0..a2ea70d 100644
@@ -2215,7 +2215,7 @@ static void aac_process_events(struct aac_dev *dev)
 			/* Thor AIF */
 			aac_handle_sa_aif(dev, fib);
 			aac_fib_adapter_complete(fib, (u16)sizeof(u32));
-			continue;
+			goto free_fib;
 		}
 		/*
 		 *	We will process the FIB here or pass it to a

index 622fd69..d036a80 100644
@@ -97,7 +97,7 @@ enum {
 #define	PMC_GLOBAL_INT_BIT0		0x00000001
 
 #ifndef AAC_DRIVER_BUILD
-# define AAC_DRIVER_BUILD 50740
+# define AAC_DRIVER_BUILD 50792
 # define AAC_DRIVER_BRANCH "-custom"
 #endif
 #define MAXIMUM_NUM_CONTAINERS	32